| Author | Message | ||
     Nelson Kauffman |
Can the engine in my 1959, 660 be identified as a 155 C.I. from external observation? Since it is an early 660, I wonder if it has a S66 engine. Can I eliminate this possibility by looking? | ||
| Chris Losey (Admin) |
According to my serial number list and the parts book, the 3 5/8 bore pistons and sleeves were used starting with the first 660 serial number, 73 132. Unless the motor has been switched, you have the larger cubic inches. |
